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<LINK rel=stylesheet type=text/css href="Style.css"><h1>Configuring MP4 Properties</h1> 

<p class=level_1_indented>MPEG 4 file format is used on iPod, iPhone, PSP, Nokia, Samsung, and many more popular devices.</p>

<p class=level_1_indented>Click <strong>Formats</strong> &gt;&gt; <strong>Select Standard Formats</strong> &gt;&gt; <strong>MPEG 4 / MPEG 4 HD</strong> &gt;&gt; <strong>Configure</strong>.</p>

<p class=level_1_indented><IMG border=0 hspace=0 alt="" align=baseline src="MP4Properties.png"></p>

 <h2>Video Properties</h2> 

<p class=level_1_indented>MP4 files are saved using <strong>MPEG-4</strong> compressor.&nbsp; The frame rate is set to <strong>25 Fps</strong>, bitrate at <strong>1536 Kbps</strong> for custom MPEG 4 file format.&nbsp; For <b>MPEG 4 HD</b>, the bitrate is set to 6000 kbps.&nbsp; By default, the video is created in a 4:3 display aspect ratio.&nbsp; You can choose to retain or change the dimensions of the video.</p>

<H2 class=ltr>Audio Properties</h2> 

<p class=level_1_indented>MP4 files are saved using the <b>Advanced Audio Codec (AAC-LC)</b> for sound.&nbsp; The frequency is set to <strong>44100 Hz</strong>, and the bitrate is <strong>128 Kbps</strong>.&nbsp; You can specify a variety of bitrates for the sound to be encoded.&nbsp; The higher the value the better the quality of sound.&nbsp; Setting high bitrates produces larger files.</p><BR>